| Code | Site | Code | Site | Code | Site | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| YA5 | Augusta Sectional | YB4 | Bangor Sectional | YB5 | Brunswick Sectional | ||||||
| YBE | Blue Hill Bridge | YBH | Harbor DBC | YBL | ??? | ||||||
| YBR | Brunswick Bridge Club | YC5 | Camden Sectional | YCC | Capitol City Duplicate | ||||||
| YCR | Cape Carders BC | YDG | Dirigo BC | YEW | Ellsworth DBC | ||||||
| YG6 | Gardiner Sectional | YGP | Greater Portland BC | YH8 | Hallowell Sectional | ||||||
| YKC | Rockland DBC | YLS | Lewiston Bridge Club | YM5 | Rockport Sectional | ||||||
| YP4 | Portland Sectional |